CVE-2025-0364
BigAntSoft BigAnt Server Account Registration Bypass to File Upload RCE
- Published
- Feb 4, 2025
- Updated
- May 14, 2026
- Assigning CNA
- VulnCheck
- Evidence observed
- Aug 5, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLow · next 30 days
- Percentile
- 78.9%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
BigAntSoft BigAnt Server, up to and including version 5.6.06, is vulnerable to unauthenticated remote code execution via account registration. An unauthenticated remote attacker can create an administrative user through the default exposed SaaS registration mechanism. Once an administrator, the attacker can upload and execute arbitrary PHP code using the "Cloud Storage Addin," leading to unauthenticated code execution.
Sources
1- cve-2025-0364Exploit
CVE-2025-0364: BigAnt Server RCE Exploit
Responsible use
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